2105229728

素因数分解:

$2^5\times 7^3\times {\mathrm{191803}}^1$

素因数の和:191834

約数の個数: 48

約数和(自身を含む): 4833460800

約数和(自身を除く): 2728231072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 191803, 383606, 767212, 1342621, 1534424, 2685242, 3068848, 5370484, 6137696, 9398347, 10740968, 18796694, 21481936, 37593388, 42963872, 65788429, 75186776, 131576858, 150373552, 263153716, 300747104, 526307432, 1052614864, 2105229728]

約数ペア:

[(1, 2105229728), (2, 1052614864), (4, 526307432), (7, 300747104), (8, 263153716), (14, 150373552), (16, 131576858), (28, 75186776), (32, 65788429), (49, 42963872), (56, 37593388), (98, 21481936), (112, 18796694), (196, 10740968), (224, 9398347), (343, 6137696), (392, 5370484), (686, 3068848), (784, 2685242), (1372, 1534424), (1568, 1342621), (2744, 767212), (5488, 383606), (10976, 191803)]